Japan Population 2024. Population for japan [total population] the total population was 124,352 thousand, a decrease of 595 thousand compared with the previous year. Smoking prevalence, females (% of adults) smoking prevalence, males (% of adults) suicide mortality rate (per 100,000 population) tuberculosis death rate (per 100,000.

Designated cities have a minimum population of 500,000 and have been designated under an order by the cabinet of japan. 300+ kpis covering detailed statistics on patients,.